WO2002019606A3 - Partial response signaling for orthogonal frequency division multiplexing - Google Patents

Partial response signaling for orthogonal frequency division multiplexing Download PDF

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Publication number
WO2002019606A3
WO2002019606A3 PCT/US2001/026952 US0126952W WO0219606A3 WO 2002019606 A3 WO2002019606 A3 WO 2002019606A3 US 0126952 W US0126952 W US 0126952W WO 0219606 A3 WO0219606 A3 WO 0219606A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
partial response
response signal
produce
frequency division
Prior art date
Application number
PCT/US2001/026952
Other languages
French (fr)
Other versions
WO2002019606A2 (en
Inventor
Venkatesh Vadde
Original Assignee
Nokia Mobile Phones Ltd
Venkatesh Vadde
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Mobile Phones Ltd, Venkatesh Vadde filed Critical Nokia Mobile Phones Ltd
Priority to DE60120725T priority Critical patent/DE60120725T2/en
Priority to EP01968253A priority patent/EP1316183B1/en
Priority to AU2001288512A priority patent/AU2001288512A1/en
Priority to JP2002523780A priority patent/JP4128867B2/en
Priority to KR1020037003132A priority patent/KR100790484B1/en
Publication of WO2002019606A2 publication Critical patent/WO2002019606A2/en
Publication of WO2002019606A3 publication Critical patent/WO2002019606A3/en
Priority to HK03108377A priority patent/HK1056270A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Joints Allowing Movement (AREA)
  • Dowels (AREA)
  • Structure Of Receivers (AREA)

Abstract

The system (10) includes a transmitter (14) for generating a signal and a cyclic prefix, wherein the transmitter (14) suppresses a plurality of sub-symbols of the signal to produce a partial response signal. A portion of the partial response signal is dropped and the resulting truncated signal is used to modulate a carrier signal. The carrier signal is transmitted to the receiver (18) through a noisy channel (16). The receiver (18) receives a noisy signal and recovers the carrier signal and, hence, the partial response signal from the noisy signal. The method includes selecting a cyclic convolver (24) having predefined values, applying the cyclic convolver (24) to a signal to produce a partial response signal, dropping a plurality of sub-symbols of the partial response signal, appending a cyclic prefix at a leading edge of the truncated partial response signal, and transforming the truncated partial response signal with the cyclic prefix to produce a time base signal that is used to generate a modulated carrier signal that is ready for transmission.
PCT/US2001/026952 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing WO2002019606A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE60120725T DE60120725T2 (en) 2000-08-31 2001-08-29 PARTANT SUBSCRIPTION FOR OFDM
EP01968253A EP1316183B1 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing
AU2001288512A AU2001288512A1 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing
JP2002523780A JP4128867B2 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing
KR1020037003132A KR100790484B1 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing
HK03108377A HK1056270A1 (en) 2000-08-31 2003-11-17 Partial response signaling for orthogonal frequency division multiplexing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22957100P 2000-08-31 2000-08-31
US60/229,571 2000-08-31

Publications (2)

Publication Number Publication Date
WO2002019606A2 WO2002019606A2 (en) 2002-03-07
WO2002019606A3 true WO2002019606A3 (en) 2002-09-19

Family

ID=22861806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/026952 WO2002019606A2 (en) 2000-08-31 2001-08-29 Partial response signaling for orthogonal frequency division multiplexing

Country Status (11)

Country Link
US (1) US6999503B1 (en)
EP (1) EP1316183B1 (en)
JP (1) JP4128867B2 (en)
KR (1) KR100790484B1 (en)
CN (1) CN1593046A (en)
AT (1) ATE330405T1 (en)
AU (1) AU2001288512A1 (en)
DE (1) DE60120725T2 (en)
ES (1) ES2266250T3 (en)
HK (1) HK1056270A1 (en)
WO (1) WO2002019606A2 (en)

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Publication number Priority date Publication date Assignee Title
KR100429528B1 (en) * 2002-01-23 2004-05-03 삼성전자주식회사 Method and apparatus for digital communications
US7205859B2 (en) * 2003-03-17 2007-04-17 Harris Corporation Method and apparatus for sub sample-per-symbol demodulator for a spectrally efficient waveform with an LPI feature
US7974358B2 (en) * 2006-05-03 2011-07-05 Industrial Technology Research Institute Orthogonal frequency division multiplexing (OFDM) encoding and decoding methods and systems
EP1853018B1 (en) 2006-05-03 2014-03-05 Industrial Technology Research Institute Encoding and decoding for multicarrier signals.
BRPI0717723A2 (en) * 2006-10-24 2013-10-29 Qualcomm Inc INDEPENDENT GUARD SIGNAL MAPPING
TWI363517B (en) * 2008-03-07 2012-05-01 Univ Nat Taiwan System of controlling adaptable orthogonal multiplexing modulation mechanism and method of the same
CN102017486B (en) * 2008-04-28 2015-07-01 夏普株式会社 Radio communication system, radio communication device, and radio communication method
KR101018572B1 (en) * 2009-03-25 2011-03-03 서울대학교산학협력단 Alamouti SFBC-OFDM System and Communication Method Using Partial Response Coding
US8687726B2 (en) * 2009-11-09 2014-04-01 Time Reversal Communications Method for transmitting digital data, and transmitter base implementing such a method
US9178737B2 (en) * 2012-11-20 2015-11-03 Intel Deutschland Gmbh Method for generating an OFDM data signal
WO2015113594A1 (en) * 2014-01-29 2015-08-06 Nokia Solutions And Networks Oy Transmission/reception of a partial sc-fdm symbol
KR101887278B1 (en) 2016-11-21 2018-08-09 연세대학교 산학협력단 Method and Apparatus For Wireless Communication Using Partial Response Signaling

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US5432818A (en) * 1993-02-16 1995-07-11 Lou; Yuang Method and apparatus of joint adaptive channel encoding, adaptive system filtering, and maximum likelihood sequence estimation process by means of an unknown data training
US5623513A (en) * 1993-12-13 1997-04-22 Amati Communications Corporation Mitigating clipping and quantization effects in digital transmission systems
GB9510127D0 (en) * 1995-05-20 1995-08-02 West End System Corp CATV Data transmission system
US6175551B1 (en) * 1997-07-31 2001-01-16 Lucent Technologies, Inc. Transmission system and method employing peak cancellation to reduce the peak-to-average power ratio
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
US6657950B1 (en) * 1999-02-19 2003-12-02 Cisco Technology, Inc. Optimal filtering and upconversion in OFDM systems
US6597745B1 (en) * 1999-04-06 2003-07-22 Eric M. Dowling Reduced complexity multicarrier precoder
US6732328B1 (en) * 1999-07-12 2004-05-04 Maxtor Corporation Two stage detector having viterbi detector matched to a channel and post processor matched to a channel code

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
MUQUET B ET AL: "REDUCED COMPLEXITY EQUALIZERS FOR ZERO-PADDED OFDM TRANSMISSIONS", 2000 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING. PROCEEDINGS, vol. 5, 5 June 2000 (2000-06-05) - 9 June 2000 (2000-06-09), IEEE, NEW YORK, US, pages 2973 - 2976, XP001035810, ISBN: 0-7803-6294-2 *
VADDE V: "PAPR reduction by envelope stabilization using partial response signaling in OFDM systems", 2001 IEEE RADIO AND WIRELESS CONFERENCE, 19 August 2001 (2001-08-19) - 11 August 2001 (2001-08-11), IEEE, Piscataway, NJ, USA,, pages 197 - 201, XP002204244, ISBN: 0-7803-7189-5 *
YUPING ZHAO: "In-band and out-band spectrum analysis of OFDM communication systems using ICI cancellation methods", PROCEEDINGS OF 16TH INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY (ICCT'00), vol. 1, 21 August 2000 (2000-08-21) - 25 August 2000 (2000-08-25), IEEE, Piscataway, NJ, USA,, pages 773 - 776, XP002204243, ISBN: 0-7803-6394-9 *
ZHAO Y ET AL: "A study of using correlation coding in OFDM communication systems", ICT '98. INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS. BRIDGING EAST AND WEST THROUGH TELECOMMUNICATIONS, vol. 4, 21 June 1998 (1998-06-21) - 25 June 1998 (1998-06-25), Thessaloniki, Greece, Aristotle Univ., pages 380 - 384, XP008005439 *
ZHAO Y ET AL: "INTERCARRIER INTERFERENCE COMPRESSION IN OFDM COMMUNICATION SYSTEMSBY USING CORRELATIVE CODING", IEEE COMMUNICATIONS LETTERS, vol. 2, no. 8, 1 August 1998 (1998-08-01), IEEE, Piscataway, US, pages 214 - 216, XP000778114, ISSN: 1089-7798 *

Also Published As

Publication number Publication date
AU2001288512A1 (en) 2002-03-13
CN1593046A (en) 2005-03-09
KR100790484B1 (en) 2008-01-02
ES2266250T3 (en) 2007-03-01
US6999503B1 (en) 2006-02-14
EP1316183B1 (en) 2006-06-14
DE60120725T2 (en) 2007-06-14
ATE330405T1 (en) 2006-07-15
HK1056270A1 (en) 2004-02-06
JP2004507972A (en) 2004-03-11
WO2002019606A2 (en) 2002-03-07
JP4128867B2 (en) 2008-07-30
KR20040008109A (en) 2004-01-28
DE60120725D1 (en) 2006-07-27
EP1316183A2 (en) 2003-06-04

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